What is the term for the procedure where the thalamus is disconnected from the fontal lobe with a special knife?

Suppose that Patrick is taking a yoga class in a very hot classroom (with the heater on), while Raphael is taking a yoga class in a relatively cool classroom (with the windows open). Is Patrick more likely to become surly and aggressive after class?

a. Yes – he will feel an uncontrollable sense of aggression b. Yes – if he is provoked or frustrated by something c. Maybe – if he believes that there is a link between heat and aggression d. No

From an evolutionary perspective, an attractive face:

A. is mathematically symmetrical B. is statistically unusual C. implies some built-in ability D. implies a potential for aggression